The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 20, 1982
Filed:
Feb. 23, 1981
Applicant:
Inventor:
David L Carr, Fairport, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
354105 ; 352 37 ; 353120 ; 360-2 ; 360135 ;
Abstract
A film unit comprises a hub and a film disk carried by the hub having photosensitive areas for receiving a plurality of images. The hub includes a region of dispersed magnetic particulates for recording data pertaining to the film unit. Since the hub supports the film disk, the data will remain oriented relative to the disk, and to specific images on the disk, during processing steps incident to the finishing of the film unit, e.g. during developing and printing.